CA2815681A1 - User terminal, radio base station and radio communication method - Google Patents

User terminal, radio base station and radio communication method Download PDF

Info

Publication number
CA2815681A1
CA2815681A1 CA2815681A CA2815681A CA2815681A1 CA 2815681 A1 CA2815681 A1 CA 2815681A1 CA 2815681 A CA2815681 A CA 2815681A CA 2815681 A CA2815681 A CA 2815681A CA 2815681 A1 CA2815681 A1 CA 2815681A1
Authority
CA
Canada
Prior art keywords
csi
subframe
paging
base station
user terminal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA2815681A
Other languages
English (en)
French (fr)
Inventor
Tetsushi Abe
Satoshi Nagata
Nobuhiko Miki
Naoto Ookubo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of CA2815681A1 publication Critical patent/CA2815681A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005—Transmission of information for alerting of incoming communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/04—Reselecting a cell layer in multi-layered cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
CA2815681A 2010-11-09 2011-11-08 User terminal, radio base station and radio communication method Abandoned CA2815681A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-250874 2010-11-09
JP2010250874A JP5432110B2 (ja) 2010-11-09 2010-11-09 ユーザ端末、無線通信方法及び無線通信システム
PCT/JP2011/075659 WO2012063793A1 (ja) 2010-11-09 2011-11-08 ユーザ端末、無線基地局及び無線通信方法

Publications (1)

Publication Number Publication Date
CA2815681A1 true CA2815681A1 (en) 2012-05-18

Family

ID=46050937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2815681A Abandoned CA2815681A1 (en) 2010-11-09 2011-11-08 User terminal, radio base station and radio communication method

Country Status (8)

Country Link
US (1) US9521604B2 (ja)
EP (1) EP2640109A4 (ja)
JP (1) JP5432110B2 (ja)
KR (1) KR101542830B1 (ja)
BR (1) BR112013011962A2 (ja)
CA (1) CA2815681A1 (ja)
MX (1) MX2013005149A (ja)
WO (1) WO2012063793A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103370896B (zh) * 2010-12-06 2016-05-11 交互数字专利控股公司 用于在免许可频谱中使能无线操作的方法
US8681627B2 (en) 2010-12-07 2014-03-25 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
US9930677B2 (en) * 2010-12-07 2018-03-27 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
EP3400677B1 (en) 2016-01-08 2020-11-25 Telefonaktiebolaget LM Ericsson (PUBL) Broadcasting system information in a wireless communication system
EP3927108A1 (en) * 2016-01-29 2021-12-22 Nokia Solutions and Networks Oy Mme assisted system information update
US10536209B2 (en) 2017-03-24 2020-01-14 Qualcomm Incorporated Techniques for beam discovery and beamforming in wireless communications
JP6957644B2 (ja) 2017-05-04 2021-11-02 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． 無線通信方法及びデバイス

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201538014A (zh) 2007-02-05 2015-10-01 Interdigital Tech Corp 高訴下鏈共享頻道呼叫
WO2010032477A1 (ja) * 2008-09-22 2010-03-25 パナソニック株式会社 無線通信基地局、無線通信装置、及び無線通信システム
JP5344975B2 (ja) 2009-04-13 2013-11-20 富士フイルム株式会社 記録テープカートリッジ
KR101328967B1 (ko) * 2009-04-22 2013-11-14 엘지전자 주식회사 기준 신호를 전송하는 방법 및 장치
US8644861B1 (en) * 2009-09-23 2014-02-04 Marvell International Ltd. Efficient acquisition of system information in mobile communication terminals
US20110235734A1 (en) * 2010-03-26 2011-09-29 Peter Kenington Active antenna array having a single dpd lineariser and a method for predistortion of radio signals
KR101253197B1 (ko) 2010-03-26 2013-04-10 엘지전자 주식회사 참조신호 수신 방법 및 사용자기기, 참조신호 전송 방법 및 기지국
US8743799B2 (en) * 2010-06-24 2014-06-03 Nokia Siemens Networks Oy Change of rate matching modes in presence of channel state information reference signal transmission

Also Published As

Publication number Publication date
US20130308607A1 (en) 2013-11-21
KR20130111580A (ko) 2013-10-10
CN103202046A (zh) 2013-07-10
US9521604B2 (en) 2016-12-13
JP5432110B2 (ja) 2014-03-05
EP2640109A1 (en) 2013-09-18
KR101542830B1 (ko) 2015-08-12
BR112013011962A2 (pt) 2016-08-30
JP2012104999A (ja) 2012-05-31
MX2013005149A (es) 2013-08-01
EP2640109A4 (en) 2017-08-02
WO2012063793A1 (ja) 2012-05-18

Similar Documents

Publication Publication Date Title
US9107111B2 (en) Notification method, user terminal and radio base station
TWI794191B (zh) 毫米波（mmw）中的二步隨機存取通道（rach）程序
EP2709406B1 (en) Method and apparatus for cell selection in a wireless communication system
US9521604B2 (en) User terminal, radio base station and radio communication method
KR101593859B1 (ko) 기지국에서의 간섭을 완화하도록 사용자 단말에게 지시하는 방법
US8260206B2 (en) Methods and apparatus for uplink and downlink inter-cell interference coordination
JP5674958B2 (ja) 測定シグナリングを伝える方法および装置
JP5312960B2 (ja) 移動通信方法、無線基地局及び移動局
JP6007790B2 (ja) 基地局装置
CN114585021A (zh) 无线通信系统、基站及通信终端
JP6178153B2 (ja) ユーザ端末、無線基地局及び通信制御方法
KR20140066754A (ko) 이종 셀룰러 네트워크에서 소형 셀 발견을 위한 방법 및 시스템
WO2015016021A1 (ja) ユーザ端末、無線基地局及び通信制御方法
JP5599695B2 (ja) 無線基地局、ユーザ端末及び無線通信方法
US20150334611A1 (en) System and method for identifying target denb cell
EP2364532A1 (en) Apparatus and method for synchronization
WO2015045776A1 (ja) 基地局、ユーザ端末及び無線通信方法
JP2017204876A (ja) ユーザ端末、無線基地局及び通信制御方法

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20140213

FZDE Dead

Effective date: 20200831